CATALOGUE. 97 linear, nearly an inch long, sessile or very nearly so, reflexed, usually somewhat compressed, 1-celled, with neither suture very prominent or impressed.—Colorado and N6w Mexico ; at Apex, Wolf (226). Asteagalus Hallii, Gray (Proc. Am. Acad, vi, 224).—Distinguished from the last chiefly by the pods, which are glabrous, shortly stipitate, oblong, 9 lines long: flowers a little larger, violet, in short and denser racemes: leaflets often retuse.—Colorado to New Mexico; South Park, Wolf (228, 247). Asteagalus cyetoides, Gray (Proc. Am. Acad, vi, 201).—Northern Nevada, where it was collected in 1871. Asteagalus multifloeus, Gray (Proc. Am.. Acad, vi, 226).—In the mountains from New Mexico and Nevada to the Saskatchewan and Wash¬ ington Territory; at Santa ¥6, Rothrock (40), in the South Park, Wolf (207, 250), and in Nevada, 1871. Asteagalus tegetaeius, Watson (Bot. King's Expl. 76, t. 13).—Colo¬ rado and Northern Nevada; South Park, Wolf (243). Asteagalus campesteis. Gray (I. c. 229).—Wyoming to Utah and New Mexico; on the Blue River, Colorado, Wolf (218, 230). Asteagalus junceus, Gray (I. c. 230).—Wyoming to Southern Utah and Colorado ; Denver, Wolf (235). Oxyteopis Lambeeti, Pursh.—From the Saskatchewan to Texas and Arizona; at Oro City and Kit Carson, Colo., Wolf (220-224), and at Chiricahua Agency, Ariz. (528). Oxyteopis splendens, Dougl. (Hook. Fl i, 127).—Similar to the last: pubescence more villous and spreading: leaflets many pairs, somewhat verticillate: spikes dense and very villous, the smaller flowers (4 to 6 lines long) scarcely exceeding the bracts: pods ovate, half an inch long.—From Northern New Mexico to British America; South Park, Wolf (225). Oxyteopis campesteis, Linn., var. viscida, Watson (Bot. King's Expl. 77). (0. viscida, Nutt.)—More or less viscid with resinous dots.—^Wyoming to Northern Nevada and Colorado; South Park, Wolf (252). Oxyteopis multiceps, Nutt. (Torr. & Gray, Fl. i, 341).—Alpine, dwarf, acaulescent, an inch or two high, canescently appressed-silky, the hairs spreading upon the peduncles and inflorescence: leaflets 2 or 3 pairs, 7 BOT